GPS stands for global positioning system. It is used for navigation purposes by individuals, commercial entities and the military. GPS USES 24 satellites that orbit the earth and send radio signals. GPS satellites, used in conjunction with GPS receivers, can now be found in personal handheld devices, car navigation systems, ship navigation systems, high-precision commercial […]
Read MoreWhat can GPS jammers do
Signals are sometimes necessary, but sometimes unnecessary. GPS jammer can sometimes help people, but sometimes GPS is not good. For example, it is used for tracking. Nowadays the society develops faster and faster, the most obvious is the progress of science and technology. It is inevitable that the 4G era will replace the 3G and […]
Read MoreWhat can we do with GPS jammers
There are only three kinds of satellite positioning signals commonly used in our world. One is the global GPS satellite signal of the United States, the big dipper satellite positioning signal produced by China and the Russian satellite positioning signal. Vehicle real-time positioning depends on satellite signals to accurately locate the moving position of the […]
Read MoreHow can signal jamming equipment work normally
Recently the university entrance exam is over a period of time, must have many students know their own achievements, review the test the test time whether or not you will find that there is no signal around the examination room during the test, since the ancient times to cheat things exist all the time, especially […]
Read MoreDavos BBS adds drone jamming
In a departure from the past, drone jammer have been added to world economy BBS in davos in response to terrorist attacks and harassment by paparazzi. Every January, BBS, the world economy’s gathering of the planet’s richest business leaders, influential politicians and most forward-looking academics, meets in the Swiss ski resort of davos. For these […]
Read MoreThe prospect of cellphone jammers
Cell phone jammer security industry development is an inevitable product, for this industry has a pivotal position. Jammer is also called signal interference shielding device, and extended to hand signal interference, portable jammer, ceiling jammer, power jammer and so on. The history of the first jammer was many years ago, as long as the function […]
Read MoreDrone jammer was unveiled at the Shanghai amexpo
Drone jammer, intelligent security robot, security detector, AR glasses… Many cutting-edge security equipment was unveiled in Shanghai. Eastday.com, May 25, 2007: the 17th Shanghai international public safety products expo (hereinafter referred to as “Shanghai security expo”) kicked off today at the exhibition hall of the Shanghai world expo. Nearly 300 well-known enterprises at home and […]
Read MoreDifferences of different functions of uav jammers
Airports in cities such as chengdu, chongqing and yunnan have been disrupted by the use of drones, with police offering rewards of up to 10, 000 yuan for information. In April this year, Perfectjammer independently developed a new generation of anti-black flying drone jammer uav-d04ja, which can suppress the communication between the UAV and the remote […]
Read MoreUse signal jammers to prevent children from using cell phones
If you want to destroy a child, give him a smartphone! This was no longer a threat. The child’s grades dropped so much that the father or teacher confiscated the phone or threw it downstairs in anger. As a result, the child jumped to his death with his mobile phone. This happened in more than […]
Read MoreWhy use cell phone jammers in factories
Assembly-line workers usually single operation, continuing to do a step or a link, the workshop workers working in operation when using mobile phones to cause any production safety accident, employees in the use of mobile phones on the inattention and negligence or unsafe operation actions taken and cause, cause unnecessary trouble, also make the enterprise […]
Read MoreThe Russian army’s most advanced drone jamming weapon
The Russian military spotted a number of small drones hovering near a Russian air base in Syria in recent nights and shot them down one by one, xinhua reported. According to Russian sources, the drones are small and numerous, but the exact direction of their origin remains unclear. In the absence of confirmation of the […]
Read MoreChina’s jamming weapons kill civilian drones
Remember when Venezuelan President nicolas maduro was hit by a drone bomb while attending a military memorial in Caracas on August 4? In fact, the use of civilian drones for strikes has not been uncommon in recent years, especially in Syria. Compared with traditional “low, slow and small” targets, this kind of uav has the […]
Read MoreSchool tests use signal jammers
The school exam opened a cell phone jammer, 30 meters apart from the merchant but this action: WeChat can not contact, alipay can not transfer money. Citizens Ms. Zheng recently called the newspaper 6233333 report, hope the relevant departments to coordinate. Ms. Zheng said she runs a convenience store across from a middle school in […]
Read MoreHow to prevent cheating on exams – signal jammers
What impression does a veteran have of anti-cheating security measures during the college entrance examination, such as cell phone jammer and metal detectors? One place has adopted a more powerful form of signal blocking for the gaokao, even across the country. According to the BBC, June 20, solstice, 25 is the time for graduation exams […]
Read MoreSignal jammers manage school phones
Nowadays, smart phones have long been a necessity in personal life, and there are many people in the student party who have mobile phones. How to control the balance between students’ use of mobile phones, study and entertainment? Seems to have been a problem for parents and schools. The yinhu experimental school in hangzhou’s fuyang […]
Read MoreThe significance of mobile phone jammer promotion
At present, cell phone jammer have become one of the necessary devices in many exam places. Its function is to be able to block the mobile phone signal, so that the mobile phone can not work properly. So what does it mean to spread it across the country? First, nationwide promotion of mobile phone signal shielding […]
Read MoreWhat is the price of cell phone signal blocker
Cell phone jammer typically cost between $150 and $1,000, while older models cost around $100. The price of low power is around $120, the price of medium power is around $400, the price of high power is over $1,000. The price of the built-in phone signal shield will be slightly lower than $50, because the […]
Read MoreMobile phone signal sblock device applicable places
The rapid development of mobile communication has brought great convenience to people’s work and life. The unsafe factors of mobile phones are mainly reflected in the following aspects: in important confidential places such as government offices, factories, enterprises and public institutions, people may dial their mobile phones intentionally or unintentionally or forget to turn them […]
Read MoreIn addition to the meter jumper, blackest taxi also has a signal blocker
Taking a taxi has become one of the indispensable ways to travel in our life. It is much faster than buses, convenient and fast, and is popular among the public. In nanjing, however, “the blackest taxi” was suddenly found. Why is it called “the blackest taxi”? Because he not only installed “meter jumper”, but also […]
Read MoreSignal strength feels like signal jammer distance
All know that if you use a cell phone jammer blockers distance signal strength is based on using blockers places, so we have no equipment users how to test using signal strength, under the first simple say signal strength is based on three operators to install mobile unicom, telecom base station, the density of user […]
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